Search (6 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2010 TO 2020}
  1. Biskri, I.; Rompré, L.: Using association rules for query reformulation (2012) 0.03
    0.030813461 = product of:
      0.123253845 = sum of:
        0.123253845 = weight(_text_:lists in 92) [ClassicSimilarity], result of:
          0.123253845 = score(doc=92,freq=2.0), product of:
            0.3427865 = queryWeight, product of:
              5.4240103 = idf(docFreq=529, maxDocs=44218)
              0.06319798 = queryNorm
            0.35956448 = fieldWeight in 92, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.4240103 = idf(docFreq=529, maxDocs=44218)
              0.046875 = fieldNorm(doc=92)
      0.25 = coord(1/4)
    
    Abstract
    In this paper the authors will present research on the combination of two methods of data mining: text classification and maximal association rules. Text classification has been the focus of interest of many researchers for a long time. However, the results take the form of lists of words (classes) that people often do not know what to do with. The use of maximal association rules induced a number of advantages: (1) the detection of dependencies and correlations between the relevant units of information (words) of different classes, (2) the extraction of hidden knowledge, often relevant, from a large volume of data. The authors will show how this combination can improve the process of information retrieval.
  2. Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.02
    0.017124906 = product of:
      0.068499625 = sum of:
        0.068499625 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
          0.068499625 = score(doc=1431,freq=2.0), product of:
            0.22130854 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.06319798 = queryNorm
            0.30952093 = fieldWeight in 1431, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=1431)
      0.25 = coord(1/4)
    
    Date
    22. 8.2014 17:05:18
  3. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.02
    0.017124906 = product of:
      0.068499625 = sum of:
        0.068499625 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
          0.068499625 = score(doc=1484,freq=2.0), product of:
            0.22130854 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.06319798 = queryNorm
            0.30952093 = fieldWeight in 1484, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=1484)
      0.25 = coord(1/4)
    
    Date
    13. 9.2014 14:45:22
  4. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 0.02
    0.015136422 = product of:
      0.060545687 = sum of:
        0.060545687 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
          0.060545687 = score(doc=2591,freq=4.0), product of:
            0.22130854 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.06319798 = queryNorm
            0.27358043 = fieldWeight in 2591, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2591)
      0.25 = coord(1/4)
    
    Date
    20. 1.2015 18:30:22
    18. 9.2018 18:22:56
  5. Baloh, P.; Desouza, K.C.; Hackney, R.: Contextualizing organizational interventions of knowledge management systems : a design science perspectiveA domain analysis (2012) 0.01
    0.010703067 = product of:
      0.04281227 = sum of:
        0.04281227 = weight(_text_:22 in 241) [ClassicSimilarity], result of:
          0.04281227 = score(doc=241,freq=2.0), product of:
            0.22130854 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.06319798 = queryNorm
            0.19345059 = fieldWeight in 241, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=241)
      0.25 = coord(1/4)
    
    Date
    11. 6.2012 14:22:34
  6. Soulier, L.; Jabeur, L.B.; Tamine, L.; Bahsoun, W.: On ranking relevant entities in heterogeneous networks using a language-based model (2013) 0.01
    0.010703067 = product of:
      0.04281227 = sum of:
        0.04281227 = weight(_text_:22 in 664) [ClassicSimilarity], result of:
          0.04281227 = score(doc=664,freq=2.0), product of:
            0.22130854 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.06319798 = queryNorm
            0.19345059 = fieldWeight in 664, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=664)
      0.25 = coord(1/4)
    
    Date
    22. 3.2013 19:34:49